Tax Calculators

Calculate your taxes accurately with our free BIR-compliant tax calculators. Updated for 2026 tax regulations and easy to use for all taxpayers.

Updated June 12, 2026

Access free, accurate Philippine tax calculators for all your tax computation needs. Whether you're an employee, self-employed professional, small business owner, or corporation, our calculators help you estimate your tax liability quickly and accurately.

All calculators are updated with the latest BIR tax tables, TRAIN Law provisions, and CREATE Law amendments for 2026. Results include detailed breakdowns showing exactly how your tax is computed, helping you understand your tax obligations better.

Most used

All calculators

Common questions

Are these Philippine tax calculators free to use?

Yes. Every calculator on TaxCalculator.com.ph is completely free, with no sign-up required. Each tool applies the current BIR rates under the TRAIN Law (RA 10963) so your estimate reflects 2026 tax rules.

Which calculator should I use to estimate my income tax?

Use the Income Tax Calculator for annual tax under the TRAIN graduated rates, or the Withholding Tax Calculator to estimate the tax your employer deducts each payday. Self-employed taxpayers can also check the 8% flat-rate option.

Do the results replace an official BIR computation?

No. These calculators give accurate estimates to help you plan and verify, but your official tax is computed on your filed BIR return. Always confirm figures against your BIR forms before filing.